Change DNS servers on the stations using a script

This is useful when we are performing a server migration, in the event that we are going to change the IP address DNS servers or the server DNS server, we must change its DNS servers in all positions. The posts may be configured with a dynamic IP address so the change is very simple and we will change it only on the DHCP server. But.. What happens if our posts have a fixed IP address? That we should change the 'Preferred DNS Server'’ and the 'Alternate DNS Server'’ or manually or with the help of a simple script that we can put in the login of the posts through a GPO.

Migrate DHCP Server to Another Server with DHCPexim

This procedure explains how to move the DB from our DHCP to another server, It doesn't matter the S.O. of origin, how if we migrate from NT4 to NT4, NT4 to 2003, a 2000, of 2003 to 2003… The first thing we will need is the DHCPexim, The tool that migrates, download from AKI. And we start installing it on the server from which we want to migrate the DHCP service, then once exported to a text file we will install the DHCPexim on the destination server to import that file, More details:

Migrate Microsoft Windows Active Directory 2003 to Microsoft Windows 2008

This document will show you how to successfully migrate a Microsoft Windows environment 2000 o Microsoft Windows 2003 to Microsoft Windows 2008. Being the migration of Active Directory 2000 or 2003 a 2008. Active Directory will be migrated to this new version to new domain controllers. Old domain controllers will disappear. So you'll need a new server to install Windows 2008, Make it a domain controller, pass the roles to it and then unpromote the old domain controllers. Finally, the functional level of the domain and the forest will be raised to 'Windows 2008'. The correct steps to follow will be: